Particulate matter sensor
US10184876B2 · kind B2 · utility
0Cited by
2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2016 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Jan 5, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2291/0217
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A particulate matter sensor assembly including a resistance sensor and a resonance sensor. Each one of the resistance sensor and the resonance sensor is configured to measure particulate matter present in engine exhaust.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.